RU2531016C2 - Противоточная паровая турбина с частями высокого и низкого давления - Google Patents

Противоточная паровая турбина с частями высокого и низкого давления Download PDF

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Publication number
RU2531016C2
RU2531016C2 RU2009147351/06A RU2009147351A RU2531016C2 RU 2531016 C2 RU2531016 C2 RU 2531016C2 RU 2009147351/06 A RU2009147351/06 A RU 2009147351/06A RU 2009147351 A RU2009147351 A RU 2009147351A RU 2531016 C2 RU2531016 C2 RU 2531016C2
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RU
Russia
Prior art keywords
steam turbine
turbine
pressure steam
low pressure
steam
Prior art date
Application number
RU2009147351/06A
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English (en)
Russian (ru)
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RU2009147351A (ru
Inventor
Нестор ЭРНАНДЕС
Original Assignee
Дженерал Электрик Компани
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Publication of RU2009147351A publication Critical patent/RU2009147351A/ru
Application granted granted Critical
Publication of RU2531016C2 publication Critical patent/RU2531016C2/ru

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/16—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines characterised by having both reaction stages and impulse stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/02—Machines or engines with axial-thrust balancing effected by working-fluid characterised by having one fluid flow in one axial direction and another fluid flow in the opposite direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/04—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially axially
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/50—Bearings
    • F05D2240/52—Axial thrust bearings

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
RU2009147351/06A 2008-12-23 2009-12-22 Противоточная паровая турбина с частями высокого и низкого давления RU2531016C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/342,570 2008-12-23
US12/342,570 US8197182B2 (en) 2008-12-23 2008-12-23 Opposed flow high pressure-low pressure steam turbine

Publications (2)

Publication Number Publication Date
RU2009147351A RU2009147351A (ru) 2011-06-27
RU2531016C2 true RU2531016C2 (ru) 2014-10-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2009147351/06A RU2531016C2 (ru) 2008-12-23 2009-12-22 Противоточная паровая турбина с частями высокого и низкого давления

Country Status (6)

Country Link
US (1) US8197182B2 (enrdf_load_stackoverflow)
JP (1) JP5675086B2 (enrdf_load_stackoverflow)
KR (1) KR101665699B1 (enrdf_load_stackoverflow)
CN (1) CN102094681B (enrdf_load_stackoverflow)
DE (1) DE102009059224B4 (enrdf_load_stackoverflow)
RU (1) RU2531016C2 (enrdf_load_stackoverflow)

Families Citing this family (10)

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US8864442B2 (en) 2010-12-01 2014-10-21 General Electric Company Midspan packing pressure turbine diagnostic method
JP5595306B2 (ja) * 2011-02-25 2014-09-24 三菱重工コンプレッサ株式会社 蒸気タービンの運転制御装置及び運転制御方法
JP5851773B2 (ja) * 2011-09-05 2016-02-03 三菱重工業株式会社 舶用主機蒸気タービン設備、およびそれを具備した船舶、ならびに舶用主機蒸気タービン設備の運用方法
US9587522B2 (en) * 2014-02-06 2017-03-07 General Electric Company Model-based partial letdown thrust balancing
ITUB20153448A1 (it) * 2015-09-07 2017-03-07 Nuovo Pignone Tecnologie Srl Treno di espansione di aria a funzione di flusso costante con combustore
WO2017133873A1 (de) * 2016-02-04 2017-08-10 Siemens Aktiengesellschaft Gasturbine mit axialschubkolben und radiallager
US10871072B2 (en) 2017-05-01 2020-12-22 General Electric Company Systems and methods for dynamic balancing of steam turbine rotor thrust
DE102017211295A1 (de) * 2017-07-03 2019-01-03 Siemens Aktiengesellschaft Dampfturbine und Verfahren zum Betreiben derselben
CN113374533A (zh) * 2021-06-18 2021-09-10 东方电气集团东方汽轮机有限公司 一种轴排式汽轮机转子推力自平衡的结构和方法
US11987377B2 (en) * 2022-07-08 2024-05-21 Rtx Corporation Turbo expanders for turbine engines having hydrogen fuel systems

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RU2150008C1 (ru) * 1998-10-08 2000-05-27 Акционерное общество открытого типа "Всероссийский теплотехнический научно-исследовательский институт" Многоцилиндровая турбина со встречно ориентированными выхлопными частями цилиндров высокого и среднего давления
EP1783324A2 (en) * 2005-11-07 2007-05-09 General Electric Company Apparatus for channeling steam flow to turbines
US20080003095A1 (en) * 2006-06-29 2008-01-03 General Electric Company Systems and Methods for Detecting Undesirable Operation of a Turbine

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US4362464A (en) * 1980-08-22 1982-12-07 Westinghouse Electric Corp. Turbine cylinder-seal system
US4577281A (en) * 1983-12-16 1986-03-18 Westinghouse Electric Corp. Method and apparatus for controlling the control valve setpoint mode selection for an extraction steam turbine
JPH01155002A (ja) * 1987-12-10 1989-06-16 Proizv Ob Turbostroeniya Lenin Metallichesky Zavod 蒸気タービン
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EP1783324A2 (en) * 2005-11-07 2007-05-09 General Electric Company Apparatus for channeling steam flow to turbines
US20080003095A1 (en) * 2006-06-29 2008-01-03 General Electric Company Systems and Methods for Detecting Undesirable Operation of a Turbine

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Also Published As

Publication number Publication date
US8197182B2 (en) 2012-06-12
US20100158666A1 (en) 2010-06-24
JP2010151130A (ja) 2010-07-08
JP5675086B2 (ja) 2015-02-25
DE102009059224B4 (de) 2021-08-26
KR20100074065A (ko) 2010-07-01
CN102094681A (zh) 2011-06-15
DE102009059224A1 (de) 2010-06-24
RU2009147351A (ru) 2011-06-27
KR101665699B1 (ko) 2016-10-12
CN102094681B (zh) 2014-12-03

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